@import url('https://fonts.googleapis.com/css2?family=Montserrat&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Poppins&display=swap');


* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #1f242d;
  color: #fff;
  font-family: 'Poppins', sans-serif;
}

a {
  color: #fff;
  text-decoration: none;
}


.spinner-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #1f242d;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  animation: fadeOut 4s forwards;
  animation-delay: 2s;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 6px solid #333;
  border-top: 6px solid #7cf03d;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes fadeOut { to { opacity: 0; visibility: hidden; } }


.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 25px 9%;
  background: slateblue;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  visibility: hidden;
  opacity: 0;
  animation: show-content 1.5s linear forwards;
  animation-delay: 1.2s;
}

@keyframes show-content { 100% { visibility: visible; opacity: 1; } }

.navbar .logo {
  font-size: 30px;
  font-weight: 700;
}

.navbar ul {
  display: flex;
}

.navbar ul li {
  list-style: none;
  margin-left: 35px;
}

.navbar ul li a {
  font-size: 20px;
  font-weight: 500;
  transition: .5s;
}

.navbar ul li:hover a,
.navbar ul li.active a {
  color: #7cf03d;
}


.menu-toggle {
  display: none;
  font-size: 32px;
  cursor: pointer;
  color: white;
  margin-left: auto;
}


@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .menu-toggle {
    display: block;
  }

  .navbar ul {
    display: none;
    width: 100%;
    flex-direction: column;
    margin-top: 15px;
    background: rgba(0,0,0,0.7);
    border-radius: 8px;
    padding: 10px 0;
    transition: all 0.3s ease;
  }

  .navbar ul li {
    margin: 12px 0;
    text-align: center;
  }

  
  .menu-toggle:focus + ul,
  .navbar ul:hover {
    display: flex;
  }
}

.bars-animation {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  z-index: -1;
}

.bars-animation .bar {
  width: 100%;
  height: 100%;
  background: #1f242d;
  transform: translateY(-100%);
  animation: show-bars .5s ease-in-out forwards;
  animation-delay: calc(.1s * var(--i));
}

@keyframes show-bars { 100% { transform: translateY(0%); } }


.home {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100vh;
  padding: 120px 9% 0;
  gap: 50px;
  visibility: hidden;
  opacity: 0;
  animation: show-content 1.5s linear forwards;
  animation-delay: 1.6s;
}

.home-info {
  flex: 1;
}

.home-info h1 {
  font-size: 55px;
}

.home-info h2 {
  display: inline-block;
  font-size: 32px;
  margin-top: -10px;
  position: relative;
}

.home-info h2 span {
  position: relative;
  display: inline-block;
  color: transparent;
  -webkit-text-stroke: .7px #7cf03d;
  animation: display-text 16s linear infinite;
  animation-delay: calc(-4s * var(--i));
}

@keyframes display-text { 25%, 100% { display: none; } }


.home-info h2 span::before {
  content: attr(data-text);
  position: absolute;
  width: 0;
  border-right: 2px solid #7cf03d;
  color: #7cf03d;
  white-space: nowrap;
  overflow: hidden;
  animation: typewriter 4s steps(20) infinite alternate;
}

@keyframes typewriter {
  0% { width: 0; }
  50% { width: 100%; }
  100% { width: 0; }
}

.home-info p {
  font-size: 16px;
  margin: 10px 0 25px;
}


.btn {
  display: inline-block;
  padding: 10px 30px;
  margin-top: 15px;
  background: #7cf03d;
  border: 2px solid #7cf03d;
  border-radius: 40px;
  box-shadow: 0 0 30px #7cf03d;
  font-size: 16px;
  color: #1f242d;
  font-weight: 600;
  transition: .5s;
}

.btn:hover {
  background: transparent;
  color: #7cf03d;
  box-shadow: none;
}

.home-info .btn-sci {
  display: flex;
  align-items: center;
}

.home-info .btn-sci .sci {
  margin-left: 20px;
}

.home-info .btn-sci .sci a {
  display: inline-flex;
  padding: 8px;
  border: 2px solid #7cf03d;
  border-radius: 50%;
  font-size: 20px;
  color: #7cf03d;
  margin: 0 8px;
  transition: .3s;
}

.home-info .btn-sci .sci a:hover {
  background: #7cf03d;
  color: #1f242d;
  box-shadow: 0 0 18px #7cf03d;
}


.home-img .img-box {
  position: relative;
  width: 32vw;
  height: 32vw;
  border-radius: 50%;
  padding: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.home-img .img-box::before,
.home-img .img-box::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: conic-gradient(#7cf03d, transparent, #ff00ff, transparent);
  border-radius: 50%;
  transform: rotate(0deg);
  animation: rotate-border 8s linear infinite, pulse 2s infinite alternate;
}

.home-img .img-box::after { animation-delay: -5s; }
@keyframes rotate-border { 100% { transform: rotate(360deg); } }
@keyframes pulse { 0% { box-shadow: 0 0 15px #7cf03d; } 100% { box-shadow: 0 0 40px #ff00ff; } }

.home-img .img-box .img-item {
  position: relative;
  width: 100%;
  height: 100%;
  background: #1f242d;
  display: flex;
  justify-content: center;
  border-radius: 50%;
  border: .1px solid #1f242d;
  z-index: 1;
  overflow: hidden;
}

.home-img .img-box .img-item img {
  position: absolute;
  top: 30px;
  display: block;
  width: 85%;
  object-fit: cover;
  mix-blend-mode: lighten;
}


#about {
  background: #f4f4f4;
  color: #1f242d;
  padding: 100px 9%;
}

.about {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: center;
  gap: 50px;
  max-width: 1200px;
  margin: 0 auto;
}

.about-img { text-align: center; }

.about-img img {
  width: 100%;
  max-width: 350px;
  border-radius: 20px;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.1);
}

.about .col-right { display: flex; flex-direction: column; gap: 20px; }
.about .col-right h2 { color: #7cf03d; font-size: 1.5rem; }
.about .col-right p { color: #333; line-height: 1.6; font-size: 1rem; }

.skills { display: flex; gap: 30px; margin-top: 20px; }
.circular-chart { display: block; margin: 10px auto; max-width: 80px; }
.circle-bg { fill: none; stroke: #eee; stroke-width: 3.8; }
.circle { fill: none; stroke-width: 2.8; stroke-linecap: round; animation: progress 2s ease-out forwards; }
.circle.html { stroke: #7cf03d; }
.circle.js { stroke: #ff00ff; }

@keyframes progress { 0% { stroke-dasharray: 0 100; } }


.skill {
  position: relative;
  display: inline-block;
  text-align: center;
}

.skill::before {
  content: attr(data-percent);
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-weight: bold;
  color: #1f242d;
}

.circle.html {
  stroke-dasharray: 0 100;
  animation: progress-html 2s forwards;
}
.circle.js {
  stroke-dasharray: 0 100;
  animation: progress-js 2s forwards 0.5s;
}
@keyframes progress-html { to { stroke-dasharray: 90 100; } }
@keyframes progress-js { to { stroke-dasharray: 75 100; } }


#education {
  background: #1f242d;
  color: #fff;
  padding: 100px 9%;
  text-align: center;
}

.education-header { margin-bottom: 50px; }
.education-header h1 { font-size: 2.5rem; color: #7cf03d; }

.education-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.education-item {
  background: #2c3240;
  padding: 30px;
  border-radius: 15px;
  transition: 0.3s;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.education-item h2 { color: #7cf03d; font-size: 1.3rem; margin-bottom: 10px; }
.education-item h3 { font-size: 1rem; color: #ccc; margin-bottom: 15px; }
.education-item p { color: #eee; font-size: 0.95rem; line-height: 1.6; }

.education-item:hover {
  transform: translateY(-8px);
  background: #7cf03d;
  color: #1f242d;
}

.education-item:hover h2,
.education-item:hover h3,
.education-item:hover p { color: #1f242d; }


#projects {
  background: #f4f4f4;
  color: #1f242d;
  padding: 100px 0;
}

#projects .projects-header { text-align: center; margin-bottom: 50px; }

.all-projects {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.project-item {
  position: relative;
  background: #fff;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
  transition: 0.4s;
  display: flex;
  flex-direction: column;
}

.project-item::before {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, #7cf03d, #ff00ff);
  transition: 0.5s;
}

.project-item:hover::before { top: 0; }
.project-item:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 0 25px rgba(124,240,61,0.6);
}

.project-info { padding: 25px; }
.project-info p { margin: 15px 0; color: #555; }


#services {
  background: #1f242d;
  padding: 100px 9%;
  text-align: center;
}

.services .service-top p {
  max-width: 600px;
  margin: 20px auto;
  color: #ccc;
}

.service-bottom {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
  margin-top: 50px;
}

.service-item {
  background: #2c3240;
  padding: 25px;
  border-radius: 10px;
  transition: 0.3s;
}

.service-item:hover {
  background: #7cf03d;
  color: #1f242d;
  transform: translateY(-5px);
}

.service-item .icon img { width: 80px; margin-bottom: 20px; }

/* ===================== Contact Section ===================== */
#contact {
  padding: 100px 9%;
  background: #1f242d;
}

.contact-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 50px;
}

.contact-item {
  background: #2c3240;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  transition: 0.3s;
}

.contact-info{ font-size: 10px; }

.contact-item:hover { background: #7cf03d; color: #1f242d; }
.contact-item img { width: 60px; margin-bottom: 20px; }


#footer {
  background: #111;
  padding: 50px 0;
  text-align: center;
}

.footer .social-icon img { width: 40px; margin: 0 10px; }


@media (max-width: 991px) {
  .home {
    flex-direction: column;
    text-align: center;
    height: auto;
    padding-top: 120px;
    gap: 30px;
  }

  .home-info h1 { font-size: 40px; }
  .home-info h2 { font-size: 24px; }

  .home-img .img-box {
    width: 60vw;
    height: 60vw;
    margin-top: 30px;
  }

  .skills { justify-content: center; flex-wrap: wrap; }

  .navbar { flex-direction: column; padding: 15px; }
  .navbar ul { flex-wrap: wrap; justify-content: center; margin-top: 10px; }
  .navbar ul li { margin: 10px; }

  .education-items,
  .all-projects,
  .service-bottom,
  .contact-items {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
  }

  .education-item,
  .project-item,
  .service-item,
  .contact-item { padding: 20px; }
}

@media (max-width: 600px) {
  .home-info h1 { font-size: 32px; }
  .home-info h2 { font-size: 20px; }
  .btn { padding: 8px 20px; font-size: 14px; }

  .about {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .about-img img { max-width: 250px; }

  .education-items,
  .all-projects,
  .service-bottom,
  .contact-items { grid-template-columns: 1fr; }

  .footer .social-icon img { width: 30px; margin: 0 5px; }
}

.spinner-container {
  animation: fadeOut 4s forwards;
  animation-delay: 2s;
}


@keyframes display-text {
  0%, 20% { opacity: 1; }
  25%, 100% { opacity: 0; }
}


.skills {
  flex-wrap: wrap;
  justify-content: center;
}
.skills .skill {
  margin-bottom: 15px;
}
.contact-info {
  font-size: 14px;
  color: #ccc;
}


#menu-checkbox {
  display: none;
}


@media (max-width: 768px) {
  .navbar ul {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-top: 15px;
    background: rgba(0,0,0,0.7);
    border-radius: 8px;
    padding: 10px 0;
  }


  #menu-checkbox:checked + ul {
    display: flex;
  }
}